Dental contra-angle handpiece



FIG. 1 is a front view of a dental contra-angle handpiece showing my new design, the back view thereof being a symmetry image;

FIG. 2 is a right view hereof;

FIG. 3 is a left view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a use state view thereof.

The broken lines shown in the figures represent portions of the dental contra-angle handpiece that form no part of the claimed design. 

CLAIM The ornamental design for a dental contra-angle handpiece, as shown and described. 